Listes faunistiques invertébrés
BRAS DU LAC A BRION 06086000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 9 ko
Date prélèvement | 29/08/2018 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
18.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 43 | ||||||||||||||||||||||||||||||||
I2M2 |
0.6926
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 25.0 | dominant |
Hydrophytes | 44.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 8.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 8.0 | dominant |
Helophytes | 10.0 | dominant |
Vases | 1.0 | marginal |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Vases | Nulle | A |
P2 | Hydrophytes | Lente | B |
P3 | Pierres, galets | Lente | B |
P4 | Blocs | Lente | A |
P5 | Branchage, racines | Nulle | A |
P6 | Litieres | Nulle | A |
P7 | Hydrophytes | Moyenne | C |
P8 | Bryophytes | Lente | B |
P9 | Granulats | Lente | B |
P10 | Helophytes | Lente | C |
P11 | Hydrophytes | Nulle | C |
P12 | Bryophytes | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 2 | ||
Leuctra | 69 | 2 | ||
Leuctra geniculata | 33830 | 8 | 15 | |
Silo | 292 | 22 | 5 | |
Hydropsyche | 212 | 5 | ||
Hydroptila | 200 | 8 | ||
Athripsodes | 311 | 11 | 4 | |
Ceraclea | 313 | 2 | ||
Mystacides | 312 | 1 | 3 | 2 |
Oecetis | 317 | 1 | ||
Limnephilinae | 3163 | 2 | 2 | |
Neureclipsis | 236 | 2 | 5 | 21 |
Polycentropus | 231 | 1 | 12 | 24 |
Lype | 241 | 1 | 1 | |
Psychomyia | 239 | 2 | ||
Rhyacophila lato-sensu | 183 | 1 | ||
Sericostoma | 322 | 1 | 4 | |
Baetis | 364 | 1 | ||
Centroptilum | 383 | 1 | 4 | 4 |
Caenis | 457 | 1 | ||
Ephemera | 502 | 2 | ||
Colymbetinae | 2395 | 1 | ||
Elmis | 618 | 18 | 135 | 292 |
Esolus | 619 | 1 | ||
Limnius | 623 | 2 | 6 | |
Oulimnius | 622 | 2 | 56 | 9 |
Riolus | 625 | 1 | ||
Orectochilus | 515 | 5 | 7 | |
Hydraena | 608 | 3 | ||
Athericidae | 838 | 58 | 5 | 1 |
Chironomidae | 807 | 27 | 131 | 185 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 9 | ||
Simuliidae | 801 | 31 | 221 | |
Calopteryx | 650 | 1 | 6 | 26 |
Coenagrionidae | 658 | 5 | 12 | 5 |
Onychogomphus | 682 | 1 | ||
Platycnemis | 657 | 5 | 21 | 30 |
Sialis | 704 | 9 | ||
Sisyra | 856 | 5 | ||
Copepoda | 3206 | 3 | ||
Asellidae | 880 | 4 | ||
Gammaridae | 887 | 35 | 11 | 4 |
Gammarus | 892 | 162 | 216 | 93 |
Acroloxus | 1033 | 4 | 3 | 6 |
Bithynia | 994 | 5 | 2 | |
Potamopyrgus | 978 | 3 | ||
Physella | 19280 | 7 | ||
Planorbidae | 1009 | 16 | 4 | 15 |
Valvata | 972 | 2 | ||
Dreissena | 1046 | 1 | ||
Sphaeriidae | 1042 | 2 | 39 | 22 |
Pisidium | 1043 | 212 | 5 | |
Dendrocoelidae | 1071 | 1 | 1 | 4 |
Dugesiidae | 1055 | 35 | 31 | 29 |
Erpobdellidae | 928 | 9 | 3 | |
Glossiphoniidae | 908 | 2 | 2 | |
Oligochaeta | 933 | 26 | 3 | |
Nematoda | 1089 | 3 | ||
Prostoma | 3110 | 3 | ||
Hydracarina | 906 | 3 | 3 |